The U.S. aircraft register, updated daily
Plan a flight · Mon 9:04 am CDT (14:04 UTC)

Chicago Midway International to City Of Colorado Springs Municipal MDW → COS

795 nautical miles (915 statute miles) west on a straight line, true course 263°, about 267° magnetic at the departure end (variation 4W). At 120 knots that is 8 h 12 min at the quickest height in today's winds (10,500 ft, a 23-knot headwind), arriving about 4:16 pm MDT (22:16 UTC). Right now MDW is VFR, wind from the southwest (220°) at 9 knots; COS is VFR, wind from the south (190°) at 16 knots, gusting to 25. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 374 flights in the DOT's last twelve reported months, the route's page.

The return flight

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

  • AIRMET TANGO 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 288 to 457 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the last 99 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the last 20 nm of the route.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from MDW.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

  • urgent C172 at 6,700 ft, 46 nm north, 7:54 am CDT (12:54 UTC): remarks: low-level wind shear + 10 knots during the climb. At the destination end, 46 nm north of the line.
    as filed, and in English
    APA UUA /OV KAPA/TM 1254/FL067/TP C172/RM LLWS +/- 10 KTS DURC
    Report
    an urgent report filed through APA
    Where
    over KAPA
    Time
    12:54 UTC
    Height
    at 6,700 ft
    Aircraft
    C172
    Remarks
    low-level wind shear + 10 knots during the climb
  • urgent FA7X at 6,800 ft, 46 nm north, 7:40 am CDT (12:40 UTC): remarks: low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R. At the destination end, 46 nm north of the line.
    as filed, and in English
    APA UUA /OV KAPA/TM 1240/FL068/TP FA7X/RM LLWS -40 KTS DURC RY 35R
    Report
    an urgent report filed through APA
    Where
    over KAPA
    Time
    12:40 UTC
    Height
    at 6,800 ft
    Aircraft
    FA7X
    Remarks
    low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R
  • urgent TBM7 at 100 ft, 45 nm north, 7:30 am CDT (12:30 UTC): light chop turbulence, remarks: low-level wind shear a 10-knot loss of airspeed. At the destination end, 45 nm north of the line.
    as filed, and in English
    APA UUA /OV APA140001/TM 1230/FL001/TP TBM7/TB LGT CHOP/RM LLWS +-10KTS
    Report
    an urgent report filed through APA
    Where
    1 nm southeast (140°) of APA
    Time
    12:30 UTC
    Height
    at 100 ft
    Aircraft
    TBM7
    Turbulence
    light chop
    Remarks
    low-level wind shear a 10-knot loss of airspeed
  • C172 at 9,500 ft, 12 nm northwest, 7:43 am CDT (12:43 UTC): moderate chop turbulence. At the destination end, 12 nm northwest of the line.
    as filed, and in English
    COS UA /OV BRK348/005/TM 1243/FL095/TP C172/TB TB MOD CHOP
    Report
    a routine report filed through COS
    Where
    BRK348/005
    Time
    12:43 UTC
    Height
    at 9,500 ft
    Aircraft
    C172
    Turbulence
    turbulence moderate chop
  • C172 at 200 ft, 47 nm north, 7:35 am CDT (12:35 UTC): moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed. At the destination end, 47 nm north of the line.
    as filed, and in English
    APA UA /OV APA350001/TM 1235/FL002/TP C172/TB MOD TURB/RM LLWS +-15KTS
    Report
    a routine report filed through APA
    Where
    1 nm north (350°) of APA
    Time
    12:35 UTC
    Height
    at 200 ft
    Aircraft
    C172
    Turbulence
    moderate turbulence
    Remarks
    low-level wind shear a 15-knot loss of airspeed
  • B738 descending, 47 nm northwest, 7:55 am CDT (12:55 UTC): moderate turbulence from 16,000 ft to 20,000 ft. At the destination end, 47 nm northwest of the line.
    as filed, and in English
    DEN UA /OV 40SW DEN/TM 1255/FLDURD/TP B738/TB MOD 200-160
    Report
    a routine report filed through DEN
    Where
    40SW den
    Time
    12:55 UTC
    Height
    during the descent
    Aircraft
    B738
    Turbulence
    moderate from 20,000 ft to 16,000 ft
  • B39M at 36,000 ft, 27 nm north, 8:18 am CDT (13:18 UTC): no turbulence. At the departure end, 27 nm north of the line.
    as filed, and in English
    PWK UA /OV OBK/TM 1318/FL360/TP B39M/TB NEG
    Report
    a routine report filed through PWK
    Where
    over OBK
    Time
    13:18 UTC
    Height
    at 36,000 ft
    Aircraft
    B39M
    Turbulence
    none
  • A321 at 32,000 ft, 43 nm north, 7:25 am CDT (12:25 UTC): light chop turbulence. 179 nm along the route, 43 nm north of the line.
    as filed, and in English
    CID UA /OV CID360010/TM 1225/FL320/TP A321/TB INTMT LGT CHOP CONS LGT CHOP
    Report
    a routine report filed through CID
    Where
    10 nm north (360°) of CID
    Time
    12:25 UTC
    Height
    at 32,000 ft
    Aircraft
    A321
    Turbulence
    intermittent light chop continuous light chop
  • B38M at 18,000 ft, 30 nm south, 8:04 am CDT (13:04 UTC): light chop turbulence. 338 nm along the route, 30 nm south of the line.
    as filed, and in English
    EVU UA /OV EVU/TM 1304/FL180/TP B38M/TB CONS LGT CHOP
    Report
    a routine report filed through EVU
    Where
    over EVU
    Time
    13:04 UTC
    Height
    at 18,000 ft
    Aircraft
    B38M
    Turbulence
    continuous light chop
  • B38M at 17,000 ft, 22 nm north, 7:41 am CDT (12:41 UTC): no turbulence, remarks: during the climb. 407 nm along the route, 22 nm north of the line.
    as filed, and in English
    LNK UA /OV LNK/TM 1241/FL170/TP B38M/TB NEG/RM DURC
    Report
    a routine report filed through LNK
    Where
    over LNK
    Time
    12:41 UTC
    Height
    at 17,000 ft
    Aircraft
    B38M
    Turbulence
    none
    Remarks
    during the climb
  • B38M at 39,000 ft, 33 nm north, 7:43 am CDT (12:43 UTC): light chop turbulence. 517 nm along the route, 33 nm north of the line.
    as filed, and in English
    HSI UA /OV HSI270030/TM 1243/FL390/TP B38M/TB CONS LGT CHOP
    Report
    a routine report filed through HSI
    Where
    30 nm west (270°) of HSI
    Time
    12:43 UTC
    Height
    at 39,000 ft
    Aircraft
    B38M
    Turbulence
    continuous light chop
  • C172 at 7,800 ft, 40 nm north, 8:57 am CDT (13:57 UTC): light to moderate chop turbulence. At the destination end, 40 nm north of the line.
    as filed, and in English
    APA UA /OV APA150006/TM 1357/FL078/TP C172/TB LGT-MOD CHOP
    Report
    a routine report filed through APA
    Where
    6 nm southeast (150°) of APA
    Time
    13:57 UTC
    Height
    at 7,800 ft
    Aircraft
    C172
    Turbulence
    light to moderate chop
  • B737 at 17,000 ft, 23 nm north, 7:24 am CDT (12:24 UTC): no turbulence, no icing, vfr; clear up to 60,000 ft, remarks: not bad for denver. At the destination end, 23 nm north of the line.
    as filed, and in English
    DEN UA /OV DEN170035/TM 1224/FL170/TP B737/SK VFR/WX SKC/TA UNK/TB NEG/IC NEG/RM NOT BAD FOR DENVER
    Report
    a routine report filed through DEN
    Where
    35 nm south (170°) of DEN
    Time
    12:24 UTC
    Height
    at 17,000 ft
    Aircraft
    B737
    Sky
    vfr
    Weather
    clear sky
    Temperature
    UNK
    Turbulence
    none
    Icing
    none
    Remarks
    not bad for denver
  • B737 descending, 49 nm north, 8:26 am CDT (13:26 UTC): light chop turbulence from 16,000 ft to 23,000 ft, wind 235° at 53 knots. At the destination end, 49 nm north of the line.
    as filed, and in English
    DEN UA /OV 25SW DEN/TM 1326/FLDURD/TP B737/WV 235/53/TB OCNL LGT CHOP 230-160
    Report
    a routine report filed through DEN
    Where
    25SW den
    Time
    13:26 UTC
    Height
    during the descent
    Aircraft
    B737
    Wind
    235/53
    Turbulence
    occasional light chop from 23,000 ft to 16,000 ft

3 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 7 forecast points nearest it (JOT, BRL, DSM, OMA, GRI, GLD, PUB). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft250° at 34 kt+33 kt23 °C87 kt9 h 08 min5:12 pm MDT (23:12 UTC)
6,500 ft250° at 28 kt+28 kt18 °C92 kt8 h 38 min4:42 pm MDT (22:42 UTC)
8,500 ft250° at 24 kt+24 kt13 °C96 kt8 h 17 min4:21 pm MDT (22:21 UTC)
10,500 ft240° at 24 kt+23 kt9 °C97 kt8 h 12 min4:16 pm MDT (22:16 UTC)
12,500 ft240° at 25 kt+24 kt5 °C96 kt8 h 17 min4:21 pm MDT (22:21 UTC)
14,500 ft240° at 27 kt+26 kt0 °C94 kt8 h 27 min4:31 pm MDT (22:31 UTC)
16,500 ft240° at 29 kt+28 kt-5 °C92 kt8 h 38 min4:42 pm MDT (22:42 UTC)
18,000 ft FL180240° at 30 kt+30 kt-8 °C90 kt8 h 50 min4:54 pm MDT (22:54 UTC)
24,000 ft FL240250° at 41 kt+41 kt-20 °C79 kt10 h 04 min6:08 pm MDT (00:08 UTC)
30,000 ft FL300260° at 54 kt+55 kt-32 °C65 kt12 h 14 min8:18 pm MDT (02:18 UTC)
34,000 ft FL340260° at 65 kt+65 kt-37 °C55 kt14 h 27 min10:31 pm MDT (04:31 UTC)
39,000 ft FL390270° at 62 kt+62 kt-47 °C58 kt13 h 42 min9:46 pm MDT (03:46 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
JOTused from 0 nm out; 14 nm from the line250/25260/22 14°250/17 9°270/21 5°280/28 -8°280/36 -20°270/41 -35°280/57 -42°290/65 -50°
BRLused from 99 nm out; 51 nm from the line250/32250/19 17°260/15 11°270/16 3°290/23 -7°260/42 -20°270/52 -34°280/63 -39°290/64 -48°
DSMused from 199 nm out; 49 nm from the line250/47260/25 20°240/19 11°240/31 5°250/26 -9°260/38 -20°260/47 -34°270/58 -37°270/61 -47°
OMAused from 298 nm out; 55 nm from the line230/47240/33 21°230/22 13°220/27 5°240/35 -8°250/43 -21°260/47 -33°260/59 -36°270/58 -46°
GRIused from 447 nm out; 42 nm from the line230/39 23°230/32 15°210/29 7°230/31 -8°230/43 -21°250/52 -31°260/59 -35°260/59 -46°
GLDused from 547 nm out; 81 nm from the line260/37260/25 14°250/27 8°230/36 -8°230/49 -21°250/71 -30°260/82 -36°250/73 -48°
PUBused from 745 nm out; 41 nm from the line260/45 11°240/38 6°230/47 -8°230/51 -19°240/74 -29°240/82 -35°250/72 -48°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

AirportWhereConditionsWindVisibilityCeilingElevationReported
MDW Chicago, IL departure VFR Sky: a few clouds at 20,000 feet, a few clouds at 25,000 feet from the southwest (220°) at 9 knots 10+ mi none 619 ft 8:53 am CDT (13:53 UTC)
ARR Chicago/Aurora, IL 30 nm out, 4 nm northwest of the line, tower VFR from the south-southwest (210°) at 7 knots 9 mi none 712 ft 13:52 UTC
MLI Moline, IL 129 nm out, 4 nm east of the line, tower VFR from the south-southwest (210°) at 8 knots 10+ mi none 589 ft 13:52 UTC
OOA Oskaloosa, IA 219 nm out, 3 nm east of the line marginal VFR from the south-southwest (210°) at 10 knots, gusting to 14 5 mi none 840 ft 13:55 UTC
CNC Chariton, IA 258 nm out, 5 nm southeast of the line VFR from the south-southwest (200°) at 12 knots 10+ mi none 1,050 ft 13:55 UTC
SDA Shenandoah, IA 348 nm out, 4 nm southwest of the line VFR from the south (190°) at 16 knots, gusting to 22 8 mi none 971 ft 13:50 UTC
LNK Lincoln, NE 407 nm out, 18 nm north of the line, tower VFR from the south (190°) at 12 knots, gusting to 19 10+ mi none 1,218 ft 13:54 UTC
PHG Phillipsburg, KS 537 nm out, 19 nm south of the line VFR from the southwest (220°) at 2 knots 10+ mi none 1,910 ft 13:55 UTC
OIN Oberlin, KS 596 nm out, 5 nm northeast of the line VFR from the west (260°) at 12 knots 10+ mi none 2,706 ft 13:55 UTC
ITR Burlington, CO 676 nm out, 10 nm south of the line VFR from the south-southwest (200°) at 11 knots 10+ mi none 4,218 ft 13:53 UTC
LIC Limon, CO 745 nm out, 13 nm north of the line VFR calm 10+ mi none 5,374 ft 13:55 UTC
COS Colorado Springs, CO destination VFR Sky: a few clouds at 10,000 feet from the south (190°) at 16 knots, gusting to 25 10+ mi none 6,187 ft 7:54 am MDT (13:54 UTC)

The highest airport on this list sits at 6,187 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At COS when you get there the forecast at the estimated arrival, 4:16 pm MDT (22:16 UTC)

Wind from the south-southwest at 20 knots, gusting to 30, visibility more than 6 miles, scattered clouds at 12,000 feet VFR

The whole forecast for COS
  • From Mon 6:00 am MDT (12:00 UTC): wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a few clouds at 20,000 feet
  • From Mon 11:00 am MDT (17:00 UTC): wind from the south at 15 knots, gusting to 25, visibility more than 6 miles, scattered clouds at 12,000 feet
  • From Mon 1:00 pm MDT (19:00 UTC): wind from the south-southwest at 20 knots, gusting to 30, visibility more than 6 miles, scattered clouds at 12,000 feet
  • From Mon 7:00 pm MDT (01:00 UTC): wind from the south-southwest at 12 knots, visibility more than 6 miles, clear skies
  • From Mon 10:00 pm MDT (04:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for MDW, the departure
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, a broken layer at 25,000 feet
  • From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southwest at 13 knots, gusting to 24, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 6:00 pm CDT (23:00 UTC): wind from the south-southwest at 12 knots, visibility more than 6 miles, a few clouds at 12,000 feet
  • From Mon 10:00 pm CDT (03:00 UTC): wind from the southwest at 11 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 10,000 feet
  • From Tue 5:00 am CDT (10:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 20,000 feet

Temporary flight restrictions on the line or within 25 nm of it

No temporary flight restriction on or near this route right now.

Daylight

Sunset at MDW 6:14 pm CDT (23:14 UTC), at COS 6:23 pm MDT (00:23 UTC) (civil twilight ends 6:50 pm MDT (00:50 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Chicago Midway International, City Of Colorado Springs Municipal.